There will be no rematch for West Virginia&rsquo;s 1st district in 2012. Former state Sen. Mike Oliverio has opted not to challenge Rep. David McKinley (R) after announcing in September he would run again.

Oliverio defeated then-Rep. Alan Mollohan in the 2010 Democratic primary. He went on to lose against McKinley in the general by 1,400 votes.

Any Democrat will likely have a more difficult time winning back the seat in 2012, when President Barack Obama will be at the top of the ticket.